The CME0505DPC from Murata is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 5 V, Output Current 1 150 mA, Output Power 0.75 W, Isolation Voltage 1000 V. Tags: Through Hole, Buck/Step down. More details for CME0505DPC can be seen below.